英文關鍵字
antique
audio
bell
business
call
closeup
communicate
communication
connect
connection
contact
conversation
desk
device
dial
dialing
finger
hand
headphone
hidef
nostalgia
nostalgic
obsolete
office
old
oldfashioned
past
person
phone
receiver
retro
rotary
sound
talk
technology
telecommunication
telephone
using
vintage